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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W7JYI callsign genealogy

Currently held by HARTSHORN, DAVID J

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by W7JYI's current licensee, walking backwards.

  1. KC7MCDcancelled· T
    McDonnell, Casey JWAgranted 2017-09-01cancelled 2019-08-23
  2. KI7JYIcancelled· T
    McDonnell, Casey JWAgranted 2017-01-31cancelled 2017-09-01

Successor callsigns

Callsigns held now by people who previously held W7JYI.

  1. N7KWOactive· G
    McDonnell, Casey JWAgranted 2019-09-17
  2. W7VWVexpired· G
    HARTSHORN, DAVID JWAgranted 2014-03-04cancelled 2026-03-06

All historical holders

Every license row we've seen with the callsign W7JYI, oldest first.

  • HARTSHORN, DAVID J WA
    2004-03-01 → cancelled 2014-03-04
  • McDonnell, Casey J WA
    2019-08-23 → cancelled 2019-09-17
← Back to W7JYI License history →